COLD CATHODE FIELD EMISSION DEVICE WITH INTEGRAL EMITTER BALLASTING

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EP 0 514 474 A1

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(43)	Date of publication:
	25.11.1992 Bulletin 1992/48

(21)	Application number: 91904620.0

(22)	Date of filing: 18.01.1991

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International Patent Classification (IPC):

H01J 9/ 02^{( . )}
H01J 3/ 02^{( . )}
H01J 19/ 24^{( . )}
H01J 31/ 12^{( . )}

H01J 1/ 304^{( . )}
H01J 7/ 44^{( . )}
H01J 21/ 10^{( . )}

(86)	International application number:
	PCT/US1991/000592

(87)	International publication number:
	WO 1991/012624 (22.08.1991 Gazette 1991/19)

(84)	Designated Contracting States:
	AT CH DE DK ES FR GB IT LI NL SE

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Priority:

09.02.1990 US 19900477695

(71)	Applicant: MOTOROLA, INC.
	Schaumburg, IL 60196 (US)

(72)	Inventor:
	KANE, Robert, C. Woodstock, IL 60098 (US)

(74)	Representative: Hudson, Peter David
	MOTOROLA European Intellectual Property Operations Jays Close Viables Industrial Estate Basingstoke Hants RG22 4PD Basingstoke Hants RG22 4PD (GB)

(54)	COLD CATHODE FIELD EMISSION DEVICE WITH INTEGRAL EMITTER BALLASTING